Base | Representation |
---|---|
bin | 1110011110001000100… |
… | …11001000000000000001 |
3 | 1202112101201222001202200 |
4 | 13033010103020000001 |
5 | 31121243413240011 |
6 | 1020230042103413 |
7 | 50631304153365 |
oct | 7170423100001 |
9 | 1675351861680 |
10 | 497214586881 |
11 | 18195a743391 |
12 | 804441aab69 |
13 | 37b6c05a12c |
14 | 1a0cb3192a5 |
15 | ce0132a856 |
hex | 73c44c8001 |
497214586881 has 12 divisors (see below), whose sum is σ = 719456646480. Its totient is φ = 330895868760.
The previous prime is 497214586873. The next prime is 497214586889. The reversal of 497214586881 is 188685412794.
497214586881 is a `hidden beast` number, since 49 + 7 + 2 + 1 + 4 + 586 + 8 + 8 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (497214586873) and next prime (497214586889).
It is not a de Polignac number, because 497214586881 - 23 = 497214586873 is a prime.
It is a super-2 number, since 2×4972145868812 (a number of 24 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (497214586889) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48371451 + ... + 48381728.
It is an arithmetic number, because the mean of its divisors is an integer number (59954720540).
Almost surely, 2497214586881 is an apocalyptic number.
It is an amenable number.
497214586881 is a deficient number, since it is larger than the sum of its proper divisors (222242059599).
497214586881 is a wasteful number, since it uses less digits than its factorization.
497214586881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96753756 (or 96753753 counting only the distinct ones).
The product of its digits is 30965760, while the sum is 63.
The spelling of 497214586881 in words is "four hundred ninety-seven billion, two hundred fourteen million, five hundred eighty-six thousand, eight hundred eighty-one".
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